Balphamus Vaulk
From Warhammer 40k - Lexicanum
Balphamus Vaulk is a calculating Adeptus Mechanicus Manipulus, who commands a kill-team of Infiltrators and Ruststalkers, known as Theta-7 Acquisitus. He personally selected each member of Acquisitus, based on their combat expertise and rigorous stealth-engagement protocols, and they embark upon numerous secretive actions, that are sometimes part of a sanctioned Imperial offensive, but often only further Vaulk's own ends.[1]